Why is it necessary to preserve wetlands?

If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.

What is the climate of the himalayas? a. cold and wet c. cold and dry b. hot and humid d. hot and dry

Which modern technology has not made a great difference in the inuit way of life?